-sqrt(36) = -6
Hope this helps :)
Answer:thre
Step-by-step explanation:
First, you can add up 4+2 to get 6 because they’re both rates.
Next, divide 18 by 6 and you get 3.
So, it will take three hours for the boys to meet up.
One way to check your answer is to multiply 4x3=12 and 2x3=6 and 12+6 is 18.
Answer:
54 kg
Step-by-step explanation:
Total weight of 7 boys is 392 kg. And other 6 boys total weight is 338 kg.
So the 7th boy's weight is (392-338)=54 kg
Answer:
-2
+ 9
Step-by-step explanation:
0
+ (-7x) + 1
+ <u>-2</u>
<u> + 7x + 8</u>
-2
+ 0x + 9
or
-2
+ 9